Wolfgang Tillmans - Freischwimmer TfLFreischwimmer TFL 150 (2013) is a signed archival pigment print by Wolfgang Tillmans, created to mark the 150th anniversary of the London Underground. The artwork belongs to Tillmans' celebrated Freischwimmer series among the most significant bodies of abstract photography of the 21st century and carries the official Transport for London 150 roundel, making it a unique intersection of public commission and fine art practice. The Freischwimmer series,